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“温度”是物理教学中一个非常重要的概念,也是热学的核心知识。一、物理概念形成的规律1.引入概念播放视频:人类生活与热现象。引导学生认识气候的冷热对人类生活有着很大的影响,进而引入新课。2.建立概念在生活中用冷、热、温、凉、烫等词来描述物体的冷热程度,在物理学中,为了准确地描述物体的冷热程度,我们引入了温度这一概念,之后顺理成章地进行了一系列周密的教学。3.巩固概念精心设计题目,通过课堂练习使学生牢固掌握温度的概念。
“Temperature” is a very important concept in physics teaching and it is also the core knowledge of thermal science. First, the law of the formation of physical concepts 1. Introduce the concept of playing video: human life and thermal phenomena. Guide students to understand the hot and cold climate has a great impact on human life, and then introduce new lessons. 2. Establish concept In the life, use cold, hot, warm, cool, hot and other words to describe the degree of cold and hot objects. In physics, in order to accurately describe the degree of cold and hot objects, we have introduced the concept of temperature, Afterwards, a series of thoughtful teachings took place. 3. Consolidate the concept of carefully designed topics, through the classroom exercises to enable students to firmly grasp the concept of temperature.